Chemistry - General Principles and Processes of Isolation of Metals Question with Solution | TestHub
ChemistryGeneral Principles and Processes of Isolation of MetalsGeneralEasy2 minPYQ_2020
ChemistryEasysingle choice
The method of zone refining of metals is based on the principle of
Options:
Answer:
B
Solution:
A movable heater is fitted around a rod of impure metal. As heater is moved from one end to another pure metal crystallises while impurities pass on to adjacent melted zone.
Stream:NTA_ABHYASSubject:ChemistryTopic:General Principles and Processes of Isolation of MetalsSubtopic:General
⏱ 2mℹ️ Source: PYQ_2020
Doubts & Discussion
Loading discussions...